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DongSung-oil Co.,Ltd.

PRODUCT

Welcome to DongSung-oil Co.,Ltd.

PRODUCTION

Industrial lubricant

About Hydrauiic oil

Hydraulic oil is the one used for hydraulic devices. There are transporting & removing function of heat or foreign materials generated from the hydraulic systems such as pressure transmitting or speed transmitting devices of various machine tools/press machines/construction machines/tractor/forkifts, sealing between the machines and rust prevention of hydraulic system, etc. for its usage.

Advantage of hydraulic oil of Dong Sung Oil
  • There is almost no change of crude liquid even if used for a long period of time from being manufacrured using Group 3 base oil.
  • Not only it has added anti-wear additives to endure pressure well, but it is a hydraulic oil manufactured to be suitable for the hudraulic devices of vehicles, heavy machinery or industrial machinery operated under servere envieonment such as cold season.
  • Especially, it is environment friendly from being manufactured by elimination all internationlly-controlled environment control substances.
Hydrauiic oils
HYDRO DAMOL EP-22 EP-32 EP-46 EP-68 EP-100 EP-150
Specific gravity
(15/4℃)
0.850 0.852 0.860 0.865 0.872 0.875
Kinematic viscosity
(40℃,cst)
22 32 46 68 100 150
Flash point,COC
(℃)
187 214 220 240 250 254

※The above products are our represectative product, but customized production is available according to your request.

About slideway oil

The slideway oil is a lubricant for friction parts of machines(CNC machine, etc) that is aimed to protet the friction surface of machining tools and maintain the best machining accuracy.
This is used to transport and elevate machining tools(cutting machine, grinding machine, etc), precision machines and industrial machines and to operate slideways such as screws, etc. stably.

Advantage of slideway oil of Dong Sung Oil

This is a lubricant for guide surface and slideways of machining tools that was developed to prevent mechanical wearing that can be a problem in work requiring ultra-percision machining or in slow transportation of works. Thi oil contains emulsification-enhancing agents and oil-film enhancing agents to maintain an enough lubrication film even at a high load and low speed and is balanced in various excellent performances such as load resistance, viscosity, bubble prevention preperty, anti-rust perperty, lubricity, etc. This is recommended for various slideways of cast iron, steel or nonferrous materials, and is suitable for machining tools of small ot medium type but can be used even for big machines when applied a lot, and is use for both gears and slideways.

Slideway oils
SLIDE WAY OIL 32 68 220
Specific gravity
(15/4℃)
0.852 0.865 0.880
Kinematic viscosity
(40℃,cst)
32 68 220
V.I 112 110 100
Pour point
(℃)
-32.5 -32.5 -15
Flash point
(℃)
215 235 260

※The above products are our represectative product, but customized production is available according to your request.

About gear oil

The roles of gear oil are a follows.

  • prevention of wearing of gears and gear bearings
  • Friction reduction and cooling
  • Anti-rusting and anti-corrosion
  • prevention of noises, vibrations and shocks
Advantage of gear oil of Dong Sung Oil
  • Maintains proper viscosity
  • Has high oil-film strength and good lubricity
  • Excellent in oxidation stability
  • Excellent in vesicular properties
  • Excellent in corrosion and anti-rust properties
Gear Oils
DS GEAR EP-68 EP-100 EP-150 EP-220 EP-320 EP-460 EP-680
Specific gravity
(15/4℃)
0.866 0.873 0.876 0.882 0.892 0.894 0.894
Kinematic viscosity
(40℃, cst)
70 108 142 220 330 471 653
V.I 101 98 98 99 98 93 92
Flash point,COC(℃) 200 205 215 220 230 230 240

※The above products are our represectative product, but customized production is available according to your request.

Advantage of spindle oil of Dong Sung Oil

This was produced using a highly refined Group 3 basic oil to cause no change in properties and to be stable and eco-friendly.

Spindle oil
SPINDLE OIL 5 7 10 15 22
Specific gravity
(15/4℃)
0.840 0.845 0.848 0.850 0.855
Kinematic viscosity
(40℃, cst)
4.8 7 10 15 22
Flash point,COC
(℃)
130 150 166 235 260

※The above products are our represectative product, but customized production is available according to your request.

About process oil

(An oil inputted to give flexibility and elasticity to rubber when making rubber.)
This is a highly refined paraffin series process oil that is prduced in P-1 ~ P-6 depending on its purpose, is mostly made up of saturated hydrocarbons to meet the lubricity, solubility and commerciality, the three big elements of rubber mixing oil, is widely used for shoes and car-component rubber products using a lot of natural rubber and SBR requiring anti-contamination and color-stability in particular, and is suitable for bright-color products.

고무배합유
DS PROCESS OIL DSP-1 DSP-2 DSP-3 DSP-4 DSP-5 DSP-6 DSN-1 DSN-2 DSN-3 DSA-2
Specific gravity
(15/4℃)
0.876 0.868 0.884 0.883 0.890 0.893 0.914 0.920 0.927 1.007
Kinematic viscosity
(40℃, cst)
7.1 29.9 55 96 250 365 10 30 55 -
Pour point
(℃)
-25 -15 -15 -12.5 -12.5 -12.5 -50 -30 -20 +15
Flash point,COC
(℃)
155 218 225 250 260 290 154 165 190 270
ASTM L0.5 L1.0 L1.0 L2.0 L2.5 L3.0 L0.5 L0.5 L1.5 D.G

※The above products are our represectative product, but customized production is available according to your request.

Machine oil
DSM OIL 22 32 46 68 100 150 220 320 460 680 1000
Specific gravity
(15/4℃)
0.850 0.852 0.860 0.865 0.872 0.875 0.880 0.890 0.892 0.892 0.889
Kinematic viscosity
(40℃, cst)
22 32 46 68 100 150 220 320 460 680 1000
V.I 100 102 98 98 98 97 96 96 96 110 115
Pour point
(℃)
-15 -15 -15 -12.5 -12.5 -12.5 -12.5 -12.5 -12.5 -12.5 -12.5
Flash point,COC
(℃)
210 220 225 230 250 255 270 280 310 290 280

※The above products are our represectative product, but customized production is available according to your request.

Sewing machine oil
WHITE DS OIL-10 DS OIL-15 DS OIL-32
Specific gravity
(15/4℃)
0.846 0.850 0.852
Kinematic viscosity
(40℃, cst)
10.0 15.0 32.0
Pour point
(℃)
-20 -30 -20

※The above products are our represectative product, but customized production is available according to your request.

Heat treatment oil
QUENCH 1520 HOT-100
Division 1kinds of No.2 2kinds of No.1
Kinematic viscosity
(40℃, cst)
18~20 30~40
Proper oil temperature
(℃)
40~80 80~120
Characteristic temperature
(℃)
40~80 80~120
Cooling s
(800~400℃)
Below 4 Below 5

※The above products are our represectative product, but customized production is available according to your request.

Compressor oils
DSCOMP OIL 32 68 100 150
Specific gravity
(15/4℃)
0.858 0.862 0.864 0.874
Kinematic viscosity
(40℃, cst)
32 68 100 150
V.I 98 102 98 98
Flash point,COC
(℃)
214 240 250 260

※The above products are our represectative product, but customized production is available according to your request.

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